US6227546B1 - Resilient seal and method of using a resilient seal - Google Patents
Resilient seal and method of using a resilient seal Download PDFInfo
- Publication number
- US6227546B1 US6227546B1 US09/277,709 US27770999A US6227546B1 US 6227546 B1 US6227546 B1 US 6227546B1 US 27770999 A US27770999 A US 27770999A US 6227546 B1 US6227546 B1 US 6227546B1
- Authority
- US
- United States
- Prior art keywords
- seal
- cavity
- leg
- sealing
- facing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract 10
- 238000007789 sealing Methods 0.000 claims description 43
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001293 incoloy Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229910001247 waspaloy Inorganic materials 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
Definitions
- the invention relates to a resilient seal.
- the invention relates to the positioning of a seal in a cavity such that an inner side of an extending leg faces a lower pressure zone; and/or an outer side of an extending leg faces a higher pressure zone.
- FIG. 1 is a side sectional cutaway view of a seal according to a preferred embodiment, in a free state.
- leg regions 20 , 22 at their sealing ends achieved by the present invention also enables them to “bridge” the gaps caused by, for example, the different nozzle block widths in shorter distances; thereby increasing the effective seal contact line length and reducing leakage.
- seals in the preferred embodiments above are preferably formed of metal, such as a nickel-base metal alloy, but may be alternatively formed of any suitable material without departing from the invention.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/277,709 US6227546B1 (en) | 1999-03-26 | 1999-03-26 | Resilient seal and method of using a resilient seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/277,709 US6227546B1 (en) | 1999-03-26 | 1999-03-26 | Resilient seal and method of using a resilient seal |
Publications (1)
Publication Number | Publication Date |
---|---|
US6227546B1 true US6227546B1 (en) | 2001-05-08 |
Family
ID=23062037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/277,709 Expired - Lifetime US6227546B1 (en) | 1999-03-26 | 1999-03-26 | Resilient seal and method of using a resilient seal |
Country Status (1)
Country | Link |
---|---|
US (1) | US6227546B1 (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6588761B2 (en) * | 1999-03-26 | 2003-07-08 | Jetseal, Inc. | Multiple-ply resilient seal |
US20030127807A1 (en) * | 2001-10-29 | 2003-07-10 | More D. Gregory | High temperature seal |
US6626440B2 (en) * | 1999-04-29 | 2003-09-30 | Jetseal, Inc. | Resilient seals with inflection regions and/or PLY deformation |
US20040239053A1 (en) * | 2001-10-29 | 2004-12-02 | Rowe Gordon D. | Seal |
US20040265747A1 (en) * | 2003-06-25 | 2004-12-30 | International Business Machines Corporation | Process for forming features of 50 nm or less half-pitch with chemically amplified resist imaging |
US20050076642A1 (en) * | 2001-08-04 | 2005-04-14 | Arnd Reichert | Seal element for sealing a gap and combustion turbine having a seal element |
WO2005040918A2 (en) | 2003-10-24 | 2005-05-06 | International Business Machines Corporation | Low-activation energy silicon-containing resist system |
US20070248908A1 (en) * | 2006-04-25 | 2007-10-25 | International Business Machines | Advanced chemically amplified resist for sub 30nm dense feature resolution |
KR20090063175A (en) * | 2007-12-13 | 2009-06-17 | 꼼미사리아 아 레네르지 아토미끄 | Superplastic sealing system, preferentially for electrochemical cell system |
US20090305174A1 (en) * | 2008-06-05 | 2009-12-10 | Eishi Shiobara | Method of forming resist pattern |
WO2010133214A1 (en) * | 2009-05-22 | 2010-11-25 | Federal-Mogul Sealing Systems Gmbh | Method for producing sealing elements |
US20110053083A1 (en) * | 2009-08-26 | 2011-03-03 | International Business Machines Corporation | Chemically amplified photoresist composition and process for its use |
US20120306164A1 (en) * | 2011-06-01 | 2012-12-06 | General Electric Company | Seal system and method of manufacture |
EP2691625A1 (en) * | 2011-03-30 | 2014-02-05 | Aircelle | Anti-fire seal assembly and nacelle comprising such a seal |
US20140125014A1 (en) * | 2012-11-02 | 2014-05-08 | Metallic Hi Temperature Seal Systems, Llc. | High temperature seal assembly |
EP3252352A1 (en) * | 2016-05-31 | 2017-12-06 | United Technologies Corporation | 2 ply w seal using dissimilar materials |
US20180100406A1 (en) * | 2016-10-12 | 2018-04-12 | United Technologies Corporation | Multi-ply seal |
US10450883B2 (en) | 2016-10-31 | 2019-10-22 | United Technologies Corporation | W-seal shield for interrupted cavity |
Citations (34)
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---|---|---|---|---|
US836950A (en) | 1905-11-20 | 1906-11-27 | Elmer A Wilcox | Gasket. |
US1891424A (en) | 1929-03-11 | 1932-12-20 | Sechrist Ag | Gasket |
US1985475A (en) | 1932-11-29 | 1934-12-25 | Victor Mfg & Gasket Co | Gasket |
US2459720A (en) | 1945-03-19 | 1949-01-18 | Johns Manville | Folded fabric gasket and method of manufacture |
US3012802A (en) | 1958-12-04 | 1961-12-12 | Associated Spring Corp | High temperature seal |
US3192690A (en) | 1963-01-03 | 1965-07-06 | Dudley D Taylor | Sealing ring with e-shaped radial section |
US3797836A (en) | 1971-09-07 | 1974-03-19 | Pressure Science Inc | Sealing ring |
US3820799A (en) | 1972-08-16 | 1974-06-28 | Commissariat Energie Atomique | Resilient metal gasket |
US3869132A (en) | 1973-07-18 | 1975-03-04 | Pressure Science Inc | Fire resistant sealing ring combination |
US3940152A (en) | 1973-09-06 | 1976-02-24 | Le Joint Francais | Pneumatic seal |
US4121843A (en) | 1977-10-04 | 1978-10-24 | Pressure Science, Incorporated | Multiple convolution sealing ring |
US4173252A (en) * | 1972-11-20 | 1979-11-06 | Nissan Motor Co., Ltd. | Seal for a rotary regenerative heat exchanger |
US4218067A (en) | 1979-02-02 | 1980-08-19 | Pressure Science Incorporated | Multi-ply sealing rings |
US4261584A (en) | 1979-11-19 | 1981-04-14 | International Business Machines Corporation | Hermetic seal |
US4378119A (en) * | 1980-07-24 | 1983-03-29 | Crane Packing Limited | Mechanical face seals with special bellows |
US4441726A (en) | 1981-12-14 | 1984-04-10 | Shan-Rod, Inc. | Heat and vibration resistant seal |
US4589666A (en) | 1985-07-25 | 1986-05-20 | Pressure Science Incorporated | Slip joint assembly for a split ring seal |
US4602888A (en) | 1983-06-07 | 1986-07-29 | Commissariat A L'energie Atomique | Flexible metallic joint |
US4756332A (en) | 1986-12-17 | 1988-07-12 | Grasseschi John J | Plumbing sealing system |
US4759555A (en) | 1985-07-25 | 1988-07-26 | Eg&G Pressure Science, Inc. | Split ring seal with slip joint |
US4798392A (en) | 1987-04-28 | 1989-01-17 | Heat Transfer Technology Ltd. (Jersey) | Hollow metallic sealing ring |
US4813692A (en) | 1987-01-22 | 1989-03-21 | Eg&G Pressure Science, Inc. | Pressure balanced S-seal |
US4832353A (en) | 1987-03-13 | 1989-05-23 | 501 Specialist Sealing Limited | Ring seals |
US4854600A (en) | 1987-01-22 | 1989-08-08 | Eg&G Pressure Science, Inc. | Pressure balanced metallic S-seal |
US4915397A (en) | 1986-02-07 | 1990-04-10 | Specialist Sealing Limited | Hollow metallic sealing rings |
US5022663A (en) | 1988-09-08 | 1991-06-11 | Commissariat A L'energie Atomique | Metal gasket or joint provided with an extremely high unit-area pressure |
US5158305A (en) | 1992-01-31 | 1992-10-27 | Eg&G Pressure Science, Inc. | Pressure-energized two-element seal |
US5249814A (en) | 1992-01-31 | 1993-10-05 | Eg&G Pressure Science, Inc. | Multi-ply sealing rings and methods for manufacturing same |
US5433456A (en) | 1992-12-18 | 1995-07-18 | The Advanced Products Company | Spring energized convoluted surface seal |
US5433370A (en) | 1993-01-14 | 1995-07-18 | Eg&G Pressure Science, Inc. | Multi-ply sealing rings and methods for manufacturing same |
US5630593A (en) | 1994-09-12 | 1997-05-20 | Eg&G Pressure Science, Inc. | Pressure-energized sealing rings |
US5669612A (en) | 1994-07-13 | 1997-09-23 | Specialist Sealing Limited | Metallic seal rings |
US5797604A (en) | 1995-12-25 | 1998-08-25 | Ckd Corporation | Metal gasket |
US5799954A (en) | 1997-01-13 | 1998-09-01 | Eg&G Pressure Science, Inc. | Coaxial sealing ring |
-
1999
- 1999-03-26 US US09/277,709 patent/US6227546B1/en not_active Expired - Lifetime
Patent Citations (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US836950A (en) | 1905-11-20 | 1906-11-27 | Elmer A Wilcox | Gasket. |
US1891424A (en) | 1929-03-11 | 1932-12-20 | Sechrist Ag | Gasket |
US1985475A (en) | 1932-11-29 | 1934-12-25 | Victor Mfg & Gasket Co | Gasket |
US2459720A (en) | 1945-03-19 | 1949-01-18 | Johns Manville | Folded fabric gasket and method of manufacture |
US3012802A (en) | 1958-12-04 | 1961-12-12 | Associated Spring Corp | High temperature seal |
US3192690A (en) | 1963-01-03 | 1965-07-06 | Dudley D Taylor | Sealing ring with e-shaped radial section |
US3797836A (en) | 1971-09-07 | 1974-03-19 | Pressure Science Inc | Sealing ring |
US3820799A (en) | 1972-08-16 | 1974-06-28 | Commissariat Energie Atomique | Resilient metal gasket |
US4173252A (en) * | 1972-11-20 | 1979-11-06 | Nissan Motor Co., Ltd. | Seal for a rotary regenerative heat exchanger |
US3869132A (en) | 1973-07-18 | 1975-03-04 | Pressure Science Inc | Fire resistant sealing ring combination |
US3940152A (en) | 1973-09-06 | 1976-02-24 | Le Joint Francais | Pneumatic seal |
US4121843A (en) | 1977-10-04 | 1978-10-24 | Pressure Science, Incorporated | Multiple convolution sealing ring |
US4218067A (en) | 1979-02-02 | 1980-08-19 | Pressure Science Incorporated | Multi-ply sealing rings |
US4261584A (en) | 1979-11-19 | 1981-04-14 | International Business Machines Corporation | Hermetic seal |
US4378119A (en) * | 1980-07-24 | 1983-03-29 | Crane Packing Limited | Mechanical face seals with special bellows |
US4441726A (en) | 1981-12-14 | 1984-04-10 | Shan-Rod, Inc. | Heat and vibration resistant seal |
US4602888A (en) | 1983-06-07 | 1986-07-29 | Commissariat A L'energie Atomique | Flexible metallic joint |
US4589666A (en) | 1985-07-25 | 1986-05-20 | Pressure Science Incorporated | Slip joint assembly for a split ring seal |
US4759555A (en) | 1985-07-25 | 1988-07-26 | Eg&G Pressure Science, Inc. | Split ring seal with slip joint |
US4915397A (en) | 1986-02-07 | 1990-04-10 | Specialist Sealing Limited | Hollow metallic sealing rings |
US4756332A (en) | 1986-12-17 | 1988-07-12 | Grasseschi John J | Plumbing sealing system |
US4813692A (en) | 1987-01-22 | 1989-03-21 | Eg&G Pressure Science, Inc. | Pressure balanced S-seal |
US4854600A (en) | 1987-01-22 | 1989-08-08 | Eg&G Pressure Science, Inc. | Pressure balanced metallic S-seal |
US4832353A (en) | 1987-03-13 | 1989-05-23 | 501 Specialist Sealing Limited | Ring seals |
US4798392A (en) | 1987-04-28 | 1989-01-17 | Heat Transfer Technology Ltd. (Jersey) | Hollow metallic sealing ring |
US5022663A (en) | 1988-09-08 | 1991-06-11 | Commissariat A L'energie Atomique | Metal gasket or joint provided with an extremely high unit-area pressure |
US5158305A (en) | 1992-01-31 | 1992-10-27 | Eg&G Pressure Science, Inc. | Pressure-energized two-element seal |
US5249814A (en) | 1992-01-31 | 1993-10-05 | Eg&G Pressure Science, Inc. | Multi-ply sealing rings and methods for manufacturing same |
US5433456A (en) | 1992-12-18 | 1995-07-18 | The Advanced Products Company | Spring energized convoluted surface seal |
US5433370A (en) | 1993-01-14 | 1995-07-18 | Eg&G Pressure Science, Inc. | Multi-ply sealing rings and methods for manufacturing same |
US5669612A (en) | 1994-07-13 | 1997-09-23 | Specialist Sealing Limited | Metallic seal rings |
US5630593A (en) | 1994-09-12 | 1997-05-20 | Eg&G Pressure Science, Inc. | Pressure-energized sealing rings |
US5716052A (en) | 1994-09-12 | 1998-02-10 | Eg&G Pressure Science, Inc. | Pressure-energized sealing rings |
US5797604A (en) | 1995-12-25 | 1998-08-25 | Ckd Corporation | Metal gasket |
US5799954A (en) | 1997-01-13 | 1998-09-01 | Eg&G Pressure Science, Inc. | Coaxial sealing ring |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6588761B2 (en) * | 1999-03-26 | 2003-07-08 | Jetseal, Inc. | Multiple-ply resilient seal |
US6626440B2 (en) * | 1999-04-29 | 2003-09-30 | Jetseal, Inc. | Resilient seals with inflection regions and/or PLY deformation |
US20050076642A1 (en) * | 2001-08-04 | 2005-04-14 | Arnd Reichert | Seal element for sealing a gap and combustion turbine having a seal element |
US7080513B2 (en) * | 2001-08-04 | 2006-07-25 | Siemens Aktiengesellschaft | Seal element for sealing a gap and combustion turbine having a seal element |
US20040239053A1 (en) * | 2001-10-29 | 2004-12-02 | Rowe Gordon D. | Seal |
US20030127807A1 (en) * | 2001-10-29 | 2003-07-10 | More D. Gregory | High temperature seal |
EP1306589A3 (en) * | 2001-10-29 | 2004-03-10 | The Advanced Products Company | High temperature seal |
US20040265747A1 (en) * | 2003-06-25 | 2004-12-30 | International Business Machines Corporation | Process for forming features of 50 nm or less half-pitch with chemically amplified resist imaging |
US7090963B2 (en) | 2003-06-25 | 2006-08-15 | International Business Machines Corporation | Process for forming features of 50 nm or less half-pitch with chemically amplified resist imaging |
WO2005040918A2 (en) | 2003-10-24 | 2005-05-06 | International Business Machines Corporation | Low-activation energy silicon-containing resist system |
US7300741B2 (en) | 2006-04-25 | 2007-11-27 | International Business Machines Corporation | Advanced chemically amplified resist for sub 30 nm dense feature resolution |
US20070248908A1 (en) * | 2006-04-25 | 2007-10-25 | International Business Machines | Advanced chemically amplified resist for sub 30nm dense feature resolution |
KR20090063175A (en) * | 2007-12-13 | 2009-06-17 | 꼼미사리아 아 레네르지 아토미끄 | Superplastic sealing system, preferentially for electrochemical cell system |
US20090155671A1 (en) * | 2007-12-13 | 2009-06-18 | Commissariat A L' Energie Atomique | Superplastic sealing system, preferentialy for electrochemical cell system |
US8246056B2 (en) * | 2007-12-13 | 2012-08-21 | Commissariat A L'energie Atomique | Superplastic sealing system, preferentialy for electrochemical cell system |
US20090305174A1 (en) * | 2008-06-05 | 2009-12-10 | Eishi Shiobara | Method of forming resist pattern |
US8198005B2 (en) | 2008-06-05 | 2012-06-12 | Kabushiki Kaisha Toshiba | Method of forming resist pattern |
WO2010133214A1 (en) * | 2009-05-22 | 2010-11-25 | Federal-Mogul Sealing Systems Gmbh | Method for producing sealing elements |
CN102387875A (en) * | 2009-05-22 | 2012-03-21 | 辉门密封***有限公司 | Method for producing sealing elements |
US20110053083A1 (en) * | 2009-08-26 | 2011-03-03 | International Business Machines Corporation | Chemically amplified photoresist composition and process for its use |
WO2011023497A1 (en) | 2009-08-26 | 2011-03-03 | International Business Machines Corporation | Chemically amplified photoresist composition and process for its use |
DE112010003408T5 (en) | 2009-08-26 | 2012-08-30 | International Business Machines Corporation | Chemically reinforced photoresin composition and method of use |
US9057951B2 (en) | 2009-08-26 | 2015-06-16 | International Business Machines Corporation | Chemically amplified photoresist composition and process for its use |
EP2691625A1 (en) * | 2011-03-30 | 2014-02-05 | Aircelle | Anti-fire seal assembly and nacelle comprising such a seal |
US8925332B2 (en) * | 2011-03-30 | 2015-01-06 | Aircelle | Anti-fire seal assembly and nacelle comprising such a seal |
US20120306164A1 (en) * | 2011-06-01 | 2012-12-06 | General Electric Company | Seal system and method of manufacture |
US9541197B2 (en) * | 2011-06-01 | 2017-01-10 | General Electric Company | Seal system and method of manufacture |
US20140125014A1 (en) * | 2012-11-02 | 2014-05-08 | Metallic Hi Temperature Seal Systems, Llc. | High temperature seal assembly |
US9169930B2 (en) * | 2012-11-02 | 2015-10-27 | Metallic Hi Temperature Seal Systems, LLC | High temperature seal assembly |
EP3252352A1 (en) * | 2016-05-31 | 2017-12-06 | United Technologies Corporation | 2 ply w seal using dissimilar materials |
US10167957B2 (en) | 2016-05-31 | 2019-01-01 | United Technologies Corporation | 2 ply W-seal using dissimilar materials |
US20180100406A1 (en) * | 2016-10-12 | 2018-04-12 | United Technologies Corporation | Multi-ply seal |
US10385717B2 (en) * | 2016-10-12 | 2019-08-20 | United Technologies Corporation | Multi-ply seal |
EP3309361B1 (en) * | 2016-10-12 | 2021-10-27 | Raytheon Technologies Corporation | Seal, corresponding engine section and gas turbine engine |
US10450883B2 (en) | 2016-10-31 | 2019-10-22 | United Technologies Corporation | W-seal shield for interrupted cavity |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: JETSEAL, INC., WASHINGTON Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HALLING, HORACE P.;REEL/FRAME:009953/0869 Effective date: 19990427 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
AS | Assignment |
Owner name: SUNTRUST BANK, AS ADMINISTRATIVE AGENT, GEORGIA Free format text: SECURITY AGREEMENT;ASSIGNORS:THERMAL STRUCTURES, INC.;ANALOG MODULES, INC.;JETSEAL, INC.;AND OTHERS;REEL/FRAME:013678/0134 Effective date: 20030515 |
|
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Year of fee payment: 4 |
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SULP | Surcharge for late payment | ||
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